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Posted to issues@nifi.apache.org by "Alex Goos (Jira)" <ji...@apache.org> on 2020/07/15 12:39:00 UTC
[jira] [Updated] (NIFI-7642) KafkaConsumers: Improve batching into
fewer FlowFiles under high latency conditions
[ https://issues.apache.org/jira/browse/NIFI-7642?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Alex Goos updated NIFI-7642:
----------------------------
Summary: KafkaConsumers: Improve batching into fewer FlowFiles under high latency conditions (was: KafkaConsumers: Improve batching into fewer FlowFiles under high latency conditios)
> KafkaConsumers: Improve batching into fewer FlowFiles under high latency conditions
> -----------------------------------------------------------------------------------
>
> Key: NIFI-7642
> URL: https://issues.apache.org/jira/browse/NIFI-7642
> Project: Apache NiFi
> Issue Type: Bug
> Components: Extensions
> Affects Versions: 1.3.0, 1.4.0, 1.5.0, 1.6.0, 1.7.0, 1.8.0, 1.7.1, 1.9.0, 1.10.0, 1.9.1, 1.9.2, 1.11.0, 1.11.1, 1.11.2, 1.11.4
> Reporter: Alex Goos
> Priority: Minor
> Labels: kafka
>
> NIFI-3962 introduced two hard-coded magic numbers into KafkaConsumers. :
> * maxRecords is capped at 1000, regardless of the property setting
> * the poll timeout is fixed at 10ms
> Under high throughput & high latency conditions, this leads to too small small files.
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